3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (strpos('CNXXXXXX122334.txt','CN') == 0);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0190.00318.42
8.3.50.0110.00721.14
8.3.40.0040.01118.65
8.3.30.0070.00720.21
8.3.20.0000.00820.53
8.3.10.0000.00820.84
8.3.00.0020.00523.61
8.2.180.0070.00716.63
8.2.170.0140.00022.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00821.06
8.2.110.0060.00320.35
8.2.100.0110.00017.59
8.2.90.0000.00818.03
8.2.80.0050.00219.42
8.2.70.0000.00917.50
8.2.60.0040.00417.88
8.2.50.0000.00818.07
8.2.40.0020.00518.02
8.2.30.0090.00019.33
8.2.20.0000.00717.46
8.2.10.0030.00517.42
8.2.00.0000.00717.47
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.90
8.1.230.0040.00821.88
8.1.220.0000.00717.74
8.1.210.0110.00018.79
8.1.200.0030.00616.88
8.1.190.0000.00717.50
8.1.180.0030.00618.10
8.1.170.0050.00318.46
8.1.160.0000.00818.80
8.1.150.0030.00618.47
8.1.140.0000.00717.38
8.1.130.0050.00217.68
8.1.120.0070.00017.32
8.1.110.0030.00517.26
8.1.100.0030.00317.39
8.1.90.0000.00717.27
8.1.80.0050.00317.38
8.1.70.0040.00417.30
8.1.60.0060.00317.41
8.1.50.0000.00717.42
8.1.40.0000.00717.43
8.1.30.0000.00817.59
8.1.20.0040.00417.48
8.1.10.0030.00617.39
8.1.00.0000.00717.38
8.0.300.0000.00720.13
8.0.290.0040.00417.04
8.0.280.0000.00718.30
8.0.270.0000.00717.09
8.0.260.0000.00716.68
8.0.250.0040.00416.89
8.0.240.0040.00416.89
8.0.230.0030.00416.80
8.0.220.0000.00716.75
8.0.210.0070.00016.66
8.0.200.0000.00616.79
8.0.190.0030.00616.88
8.0.180.0040.00416.79
8.0.170.0040.00416.77
8.0.160.0070.00016.83
8.0.150.0030.00316.67
8.0.140.0000.00716.70
8.0.130.0030.00313.05
8.0.120.0030.00516.75
8.0.110.0040.00416.71
8.0.100.0040.00416.83
8.0.90.0000.00716.77
8.0.80.0090.00616.79
8.0.70.0040.00416.71
8.0.60.0000.00716.69
8.0.50.0000.00816.82
8.0.30.0110.00817.02
8.0.20.0100.01017.40
8.0.10.0040.00416.85
8.0.00.0110.01016.72
7.4.330.0020.00216.83
7.4.320.0060.00316.43
7.4.300.0000.00616.57
7.4.290.0000.00716.44
7.4.280.0000.00716.33
7.4.270.0000.00616.44
7.4.260.0000.00513.18
7.4.250.0040.00416.41
7.4.240.0030.00316.30
7.4.230.0000.00716.52
7.4.220.0060.01916.45
7.4.210.0060.00916.50
7.4.200.0000.00716.28
7.4.190.0000.00716.70
7.4.160.0100.00616.37
7.4.150.0060.01017.40
7.4.140.0100.00817.86
7.4.130.0100.00716.51
7.4.120.0130.00416.46
7.4.110.0070.01116.41
7.4.100.0070.01016.58
7.4.90.0110.00716.36
7.4.80.0190.00319.39
7.4.70.0120.00616.51
7.4.60.0120.00616.32
7.4.50.0040.00816.44
7.4.40.0120.00322.77
7.4.30.0160.00316.38
7.4.00.0090.00715.05
7.3.330.0000.00613.04
7.3.320.0000.00513.20
7.3.310.0000.00716.14
7.3.300.0040.00416.17
7.3.290.0100.00316.16
7.3.280.0090.00916.16
7.3.270.0120.01217.40
7.3.260.0090.00818.24
7.3.250.0080.00916.35
7.3.240.0130.00316.41
7.3.230.0120.00616.39
7.3.210.0090.00616.33
7.3.200.0090.01819.39
7.3.190.0160.00316.15
7.3.180.0090.00616.28
7.3.170.0110.00416.35
7.3.160.0060.01616.34
7.3.120.0050.01214.77
7.3.110.0040.01514.56
7.3.100.0030.01214.83
7.3.90.0070.00714.73
7.3.80.0040.00814.69
7.3.70.0060.00614.41
7.3.60.0070.01114.52
7.3.50.0090.00914.69
7.3.40.0030.00814.77
7.3.30.0060.00614.67
7.3.20.0090.00616.56
7.3.10.0100.00316.49
7.3.00.0090.00616.54
7.2.330.0120.00616.65
7.2.320.0110.01116.70
7.2.310.0060.01716.52
7.2.300.0170.00316.47
7.2.290.0160.00016.66
7.2.250.0110.00714.90
7.2.240.0060.00914.82
7.2.230.0030.00714.63
7.2.220.0000.01315.07
7.2.210.0030.00915.04
7.2.200.0060.00614.96
7.2.190.0040.01114.93
7.2.180.0080.00314.90
7.2.170.0080.00614.96
7.2.130.0070.00716.44
7.2.120.0070.00716.83
7.2.110.0070.00716.75
7.2.100.0030.01316.73
7.2.90.0120.00616.91
7.2.80.0090.00916.94
7.2.70.0130.00316.86
7.2.60.0060.01016.77
7.2.50.0030.01316.62
7.2.40.0080.00816.90
7.2.30.0030.01016.83
7.2.20.0130.00616.86
7.2.10.0070.00716.56
7.2.00.0120.00616.87
7.1.330.0030.01515.91
7.1.320.0000.01215.75
7.1.310.0100.00615.79
7.1.300.0100.00715.46
7.1.290.0110.00715.50
7.1.280.0090.00315.64
7.1.270.0040.01215.68
7.1.260.0080.00415.66
7.1.250.0100.00015.55
7.1.240.0100.00315.68
7.1.230.0090.00915.79
7.1.220.0130.00315.69
7.1.210.0070.00715.51
7.1.200.0090.00615.65
7.1.190.0120.00315.79
7.1.180.0060.00615.67
7.1.170.0070.01115.82
7.1.160.0090.00615.67
7.1.150.0070.01015.43
7.1.140.0120.00015.72
7.1.130.0070.00715.61
7.1.120.0100.00315.64
7.1.110.0090.00615.79
7.1.100.0080.00415.79
7.1.90.0100.00715.76
7.1.80.0140.00015.74
7.1.70.0070.00316.42
7.1.60.0080.00716.23
7.1.50.0050.00916.30
7.1.40.0060.01216.02
7.1.30.0080.00516.18
7.1.20.0040.01016.13
7.1.10.0050.00715.98
7.1.00.0100.00316.13
7.0.330.0070.00715.25
7.0.320.0090.00915.03
7.0.310.0100.00714.89
7.0.300.0060.01215.16
7.0.290.0170.00615.46
7.0.280.0120.01015.10
7.0.270.0060.00914.88
7.0.260.0070.01415.09
7.0.250.0090.00915.34
7.0.240.0000.02015.43
7.0.230.0120.00815.23
7.0.220.0160.00615.10
7.0.210.0270.00315.34
7.0.200.0140.00315.80
7.0.190.0130.00415.84
7.0.180.0100.00615.77
7.0.170.0080.00615.55
7.0.160.0060.00615.81
7.0.150.0080.00815.55
7.0.140.0060.00815.74
7.0.130.0070.00915.88
7.0.120.0050.00915.89
7.0.110.0130.00915.74
7.0.100.0090.01115.62
7.0.90.0040.01015.58
7.0.80.0030.01215.78
7.0.70.0040.01015.67
7.0.60.0080.00715.69
7.0.50.0110.00715.95
7.0.40.0100.00913.98
7.0.30.0130.00413.74
7.0.20.0040.00913.85
7.0.10.0070.00913.72
7.0.00.0030.00813.66
5.6.380.0040.00414.24
5.6.370.0000.01914.17
5.6.360.0040.01214.11
5.6.350.0080.01114.30
5.6.340.0050.01414.22
5.6.330.0080.00813.81
5.6.320.0100.00614.46
5.6.310.0090.00914.23
5.6.300.0060.02817.38
5.6.290.0070.02417.19
5.6.280.0080.02317.65
5.6.270.0060.03317.46
5.6.260.0070.04317.44
5.6.250.0070.02517.71
5.6.240.0030.02817.49
5.6.230.0080.02817.53
5.6.220.0060.02117.62
5.6.210.0110.02417.34
5.6.200.0070.02717.43
5.6.190.0040.02917.28
5.6.180.0090.02417.68
5.6.170.0060.02617.44
5.6.160.0070.02317.47
5.6.150.0030.04117.35
5.6.140.0080.02317.58
5.6.130.0020.02817.59
5.6.120.0080.03417.56
5.6.110.0070.04517.29
5.6.100.0040.02717.33
5.6.90.0050.02317.43
5.6.80.0020.04117.06
5.6.70.0050.02817.16
5.6.60.0050.02417.08
5.6.50.0050.02317.05
5.6.40.0080.02617.05
5.6.30.0040.02916.95
5.6.20.0080.02317.13
5.6.10.0070.02216.97
5.6.00.0100.02217.09
5.5.380.0070.02314.04
5.5.370.0060.02513.95
5.5.360.0020.04614.13
5.5.350.0030.02514.23
5.5.340.0030.02814.45
5.5.330.0020.02814.25
5.5.320.0050.02514.34
5.5.310.0080.01814.49
5.5.300.0090.02714.22
5.5.290.0030.02614.61
5.5.280.0040.02814.47
5.5.270.0070.02314.41
5.5.260.0050.03514.53
5.5.250.0060.02114.27
5.5.240.0080.02014.13
5.5.230.0060.02414.02
5.5.220.0090.02114.01
5.5.210.0060.02414.21
5.5.200.0050.02114.18
5.5.190.0020.02414.15
5.5.180.0070.02113.99
5.5.170.0040.01210.76
5.5.160.0100.02714.08
5.5.150.0070.03613.95
5.5.140.0020.02514.04
5.5.130.0050.02414.08
5.5.120.0060.02213.97
5.5.110.0050.02314.21
5.5.100.0070.02213.98
5.5.90.0080.02514.02
5.5.80.0040.02414.09
5.5.70.0080.03314.07
5.5.60.0050.02214.10
5.5.50.0090.02113.91
5.5.40.0050.02113.85
5.5.30.0020.02413.93
5.5.20.0030.02514.09
5.5.10.0040.02914.01
5.5.00.0070.02414.14
5.4.450.0040.02515.02
5.4.440.0070.01915.00
5.4.430.0000.02715.04
5.4.420.0020.02615.12
5.4.410.0040.02314.94
5.4.400.0050.04414.95
5.4.390.0050.02215.02
5.4.380.0030.02415.00
5.4.370.0070.03314.87
5.4.360.0050.03214.82
5.4.350.0070.04214.85
5.4.340.0100.02814.92
5.4.330.0000.01210.79
5.4.320.0050.02014.82
5.4.310.0020.02414.70
5.4.300.0050.02114.94
5.4.290.0070.02314.97
5.4.280.0030.02214.83
5.4.270.0000.02514.98
5.4.260.0040.02914.83
5.4.250.0020.02614.74
5.4.240.0070.03914.71
5.4.230.0040.02414.88
5.4.220.0060.02714.84
5.4.210.0070.02114.96
5.4.200.0030.02314.83
5.4.190.0090.01814.95
5.4.180.0030.02314.82
5.4.170.0070.04414.94
5.4.160.0070.01814.96
5.4.150.0020.02414.86
5.4.140.0000.02613.58
5.4.130.0050.01913.61
5.4.120.0020.03513.61
5.4.110.0050.02913.63
5.4.100.0020.03713.69
5.4.90.0070.02213.51
5.4.80.0030.02213.73
5.4.70.0050.02213.62
5.4.60.0020.04613.74
5.4.50.0050.02013.71
5.4.40.0030.02213.61
5.4.30.0040.02013.61
5.4.20.0030.02213.45
5.4.10.0060.02213.56
5.4.00.0020.03013.47
5.3.290.0030.02112.69
5.3.280.0000.02312.38
5.3.270.0050.03412.55
5.3.260.0000.02212.50
5.3.250.0050.02512.51
5.3.240.0010.02012.50
5.3.230.0040.01712.46
5.3.220.0030.03212.44
5.3.210.0050.03712.38
5.3.200.0000.02612.47
5.3.190.0020.02212.39
5.3.180.0040.03312.52
5.3.170.0060.04012.42
5.3.160.0030.02712.53
5.3.150.0020.02412.37
5.3.140.0020.02412.41
5.3.130.0020.03812.54
5.3.120.0000.02812.49
5.3.110.0040.02912.44
5.3.100.0020.02512.21
5.3.90.0030.02012.32
5.3.80.0020.02912.21
5.3.70.0040.02212.10
5.3.60.0040.02612.33
5.3.50.0030.02212.19
5.3.40.0070.03212.18
5.3.30.0040.02012.12
5.3.20.0030.02812.22
5.3.10.0030.01812.14
5.3.00.0030.01912.13

preferences:
46.95 ms | 401 KiB | 5 Q